RubyK Womens Lightweight V Neck Long Sleeve Thermal Shirt 64% Polyester / 34% Cotton / 2% Spandex Lightweight, soft cotton blended fabric with stretch for comfort / Waffle knit style V-neck with ribbed band on sleeves Fitted style; great for layering / Double stitching on neck, sleeve and bottom hem Machine wash cold / Gentle cycle / Do not bleach / Tumble dry low Please look at the measurements below for guidance